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Manufacturer / Brand: AD
Details: 18-Bit, 1.5 LSB INL, 400 kSPS PulSAR® Differential ADC in MSOP/QFN IC
Series: AD7690
Quantity Available: Over 33570 pieces

Datasheet for AD7690BRMZ:

AD7690BRMZ datasheet
Price for AD7690BRMZ
Product Parameters
  • Manufacturer Part Number : AD7690BRMZ
  • Manufacturer : AD
  • Description : 18-Bit, 1.5 LSB INL, 400 kSPS PulSAR® Differential ADC in MSOP/QFN IC
  • Series : AD7690
  • Reference Price : USD 16.256
  • Our Price : We have a better price, contact us by email
  • Product Type : Precision A/D Converters
  • Function : Single Channel A/D Converters
  • Current Suggest : Production
  • Status : Production
  • ROHS Status : ROHS Compliant (Lead Free)
  • Package Type : 10-Lead MSOP
  • Pins : 10
  • MFG Package Case : RM-10
  • Part Type : OTH
  • Standard Packing Type : Tube
  • Standard Packing Quantity : 50
  • Working Temperature : -40 to 85C
  • Other Part Number : AD7690BRMZ
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of AD7690BRMZ
  • 18-bit resolution with no missing codes
  • Throughput: 400 kSPS
  • INL: ±0.75 LSB typ, ±1.5 LSB max (±6 ppm of FSR)
  • Dynamic range: 102 dB @ 400 kSPS
  • Oversampled dynamic range: 125 dB @ 1 kSPS
  • Noise-free code resolution: 20 bits @ 1 kSPS
  • Effective resolution: 22.7 bits @ 1 kSPS
  • SINAD: 101.5 dB @ 1 kHz
  • THD: −125 dB @ 1 kHz
  • True differential analog input range: ±VREF 0 V to VREF with VREF up to VDD on both inputs
  • No pipeline delay
  • Single-supply 5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
Product Detailed Description for AD7690BRMZ
The AD7690 is an 18-bit, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD. It contains a low power, high speed, 18-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. On the CNV rising edge, it samples the voltage difference between the IN+ and IN− pins. The voltages on these pins swing in opposite phase between 0 V and REF. The reference voltage, REF, is applied externally and can be set up to the supply voltage.

The power of the AD7690 scales linearly with the throughput.

The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus and provides an optional busy indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate VIO supply.

The AD7690 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from −40°C to +85°C.

Applications

  • Battery-powered equipment
  • Data acquisition
  • Seismic data acquisition systems
  • DVMs
  • Instrumentation
  • Medical instruments
Lifecycle information of AD7690BRMZ

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

AD7690BRMZ More photos
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